Word

HSK	Not in HSK
FREQUENCY	Unknown

信口雌黄 xìn kǒu cí huáng

DEFINITIONS

to speak off the cuff
to casually opine

CHARACTERS

信 xìn HSK 3	trust, believe; letter
口 kǒu HSK 3	mouth; open end; entrance, gate
雌 cí HSK 6	female; feminine; gentle, soft
黄 huáng HSK 3	yellow; surname